Spring Security configuration generated by https://github.com/farrelmr/spring-security-generator

SecurityConfig.java

package com.glenware.springboot;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

	@Autowired
	public void configureGlobal(AuthenticationManagerBuilder auth)
			throws Exception {
		auth.
			inMemoryAuthentication()
				.withUser("admin").password("admin").roles("admin");
	}

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .authorizeRequests()
                .antMatchers("/webjars/**","/about.html").permitAll()
                .antMatchers("/admin/**").hasAnyRole("admin")
                .anyRequest().authenticated()
            .and()
                .formLogin()
                    .loginPage("/login")
                    .defaultSuccessUrl("/admin/admin.html")
                    .failureUrl("/login")
                    .permitAll()
             .and()
                .logout()
                    .logoutSuccessUrl("/")
                    .permitAll()
                    ;
	}
	
}